New on the Web
Figure of the 2024 OU2 groundwater well sample locations
• Final Field Sampling Plan - Mogul Mine Tracer Study and Workings Inspection (PDF)
• 2019 Five-Year Review Report (PDF)
• 2019 Five-Year Review Factsheet (PDF)
New Email Delivery System
EPA is transitioning to a new email service provider, govDelivery, in the coming months. EPA will migrate all current email subsc...
